Example usage for com.itextpdf.text.pdf PdfDictionary contains

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfDictionary contains.

Prototype

public boolean contains(final PdfName key) 

Source Link

Document

Returns true if this PdfDictionary contains a mapping for the specified key.

Usage

From source file:io.konik.carriage.itext.ITextInvoiceExtractor.java

License:Open Source License

private static PdfArray getValidAf(PdfDictionary catalog) {
    if (catalog.contains(AF)) {
        PdfArray af = catalog.getAsArray(AF);
        if (!af.isEmpty() && af.getDirectObject(0).isDictionary()) {
            return af;
        }/*ww w  .  j  a  v  a2s.  c om*/
    }
    throw new InvoiceExtractionError("Pdf catalog does not contain Valid AF Entry");
}

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From source file:io.konik.carriage.itext.ITextInvoiceExtractor.java

License:Open Source License

private static PdfDictionary getValidEf(PdfDictionary fileSpec) {
    if (fileSpec.contains(EF)) {
        return fileSpec.getAsDict(EF);
    }//from   w w w.java 2  s. c o m
    throw new InvoiceExtractionError("Pdf catalog does not contain Valid EF Entry");
}

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From source file:io.konik.carriage.itext.ITextInvoiceExtractor.java

License:Open Source License

private static byte[] getFStream(PdfDictionary ef) {
    if (ef.contains(F)) {
        PdfStream xmlStream = ef.getAsStream(F);
        try {//from   ww  w. ja  v  a 2s.  co  m
            return getStreamBytes((PRStream) xmlStream);
        } catch (IOException e) {
            throw new InvoiceExtractionError("Could not extrac xml content form pdf.", e);
        }
    }
    throw new InvoiceExtractionError("Pdf catalog does not contain Valid F Entry");
}

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From source file:mkl.testarea.itext5.pdfcleanup.StrictPdfCleanUpProcessor.java

License:Open Source License

/**
 * Extracts locations from the redact annotations contained in the document and applied to the given page.
 *//*from w w w  . jav a2  s . c o m*/
private List<PdfCleanUpLocation> extractLocationsFromRedactAnnots(int page, PdfDictionary pageDict) {
    List<PdfCleanUpLocation> locations = new ArrayList<PdfCleanUpLocation>();

    if (pageDict.contains(PdfName.ANNOTS)) {
        PdfArray annotsArray = pageDict.getAsArray(PdfName.ANNOTS);

        for (int i = 0; i < annotsArray.size(); ++i) {
            PdfIndirectReference annotIndirRef = annotsArray.getAsIndirectObject(i);
            PdfDictionary annotDict = annotsArray.getAsDict(i);
            PdfName annotSubtype = annotDict.getAsName(PdfName.SUBTYPE);

            if (annotSubtype.equals(PdfName.REDACT)) {
                saveRedactAnnotIndirRef(page, annotIndirRef.toString());
                locations.addAll(extractLocationsFromRedactAnnot(page, i, annotDict));
            }
        }
    }

    return locations;
}

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From source file:org.roda.common.certification.PDFSignatureUtils.java

private static StringBuilder getExtractionInformation(AcroFields fields, ArrayList<?> names,
        Path outputContents, String filename) throws IOException {

    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < names.size(); i++) {
        String name = (String) names.get(i);
        Item item = fields.getFieldItem(name);

        PdfDictionary widget = item.getWidget(0);
        PdfDictionary infoDictionary = widget.getAsDict(PdfName.V);
        sb.append("<signature>\n");

        try {/*from  w  w w.j  av  a  2 s . c o m*/
            PdfPKCS7 pk = fields.verifySignature(name);
            sb = addElementToExtractionResult(sb, "name", name);
            sb = addElementToExtractionResult(sb, "sign-name", pk.getSignName());
            sb = addElementToExtractionResult(sb, "version", Integer.toString(pk.getVersion()));
            sb = addElementToExtractionResult(sb, "reason", pk.getReason());
            sb = addElementToExtractionResult(sb, "location", pk.getLocation());

            SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy");

            if (pk.getTimeStampDate() != null) {
                String timestamp = formatter.format(pk.getTimeStampDate().getTime());
                sb = addElementToExtractionResult(sb, "timestamp-time", timestamp);
            }

            if (pk.getSignDate() != null) {
                String sign = formatter.format(pk.getSignDate().getTime());
                sb = addElementToExtractionResult(sb, "sign-time", sign);
            }

            sb = addElementToExtractionResult(sb, "digest-algorithm", pk.getDigestAlgorithm());
            sb = addElementToExtractionResult(sb, "hash-algorithm", pk.getHashAlgorithm());
            sb = addElementToExtractionResult(sb, "covers-whole-document",
                    Boolean.toString(fields.signatureCoversWholeDocument(name)));
            sb = addElementToExtractionResult(sb, "ft", widget.get(PdfName.FT).toString());

            if (infoDictionary.contains(PdfName.CONTACTINFO))
                sb = addElementToExtractionResult(sb, "contact-info",
                        infoDictionary.getAsString(PdfName.CONTACTINFO).toString());

            if (infoDictionary.contains(PdfName.FILTER))
                sb = addElementToExtractionResult(sb, "filter", infoDictionary.get(PdfName.FILTER).toString());

            if (infoDictionary.contains(PdfName.SUBFILTER))
                sb = addElementToExtractionResult(sb, "subfilter",
                        infoDictionary.get(PdfName.SUBFILTER).toString());

            if (infoDictionary.contains(PdfName.LOCK))
                sb = addElementToExtractionResult(sb, "lock", "true");

            if (infoDictionary.contains(PdfName.CONTENTS)) {
                PdfString elementName = infoDictionary.getAsString(PdfName.CONTENTS);
                Files.write(outputContents, elementName.toUnicodeString().getBytes());
                sb = addElementToExtractionResult(sb, "contents", filename + ".pkcs7");
            }

        } catch (NoSuchFieldError e) {
            LOGGER.warn("DS information extraction did not execute properly");
        }

        sb.append("</signature>");
    }

    return sb;
}

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From source file:org.roda.core.plugins.plugins.characterization.PDFSignatureUtils.java

private static StringBuilder getExtractionInformation(AcroFields fields, ArrayList<?> names,
        Path outputContents, String filename) throws IOException {
    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < names.size(); i++) {
        String name = (String) names.get(i);
        Item item = fields.getFieldItem(name);

        PdfDictionary widget = item.getWidget(0);
        PdfDictionary infoDictionary = widget.getAsDict(PdfName.V);
        sb.append("<signature>\n");

        try {// w  ww  .j  a  v a 2 s  . c  o m
            PdfPKCS7 pk = fields.verifySignature(name);
            sb = addElementToExtractionResult(sb, "name", name);
            sb = addElementToExtractionResult(sb, "sign-name", pk.getSignName());
            sb = addElementToExtractionResult(sb, "version", Integer.toString(pk.getVersion()));
            sb = addElementToExtractionResult(sb, "reason", pk.getReason());
            sb = addElementToExtractionResult(sb, "location", pk.getLocation());

            SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy");

            if (pk.getTimeStampDate() != null) {
                String timestamp = formatter.format(pk.getTimeStampDate().getTime());
                sb = addElementToExtractionResult(sb, "timestamp-time", timestamp);
            }

            if (pk.getSignDate() != null) {
                String sign = formatter.format(pk.getSignDate().getTime());
                sb = addElementToExtractionResult(sb, "sign-time", sign);
            }

            sb = addElementToExtractionResult(sb, "digest-algorithm", pk.getDigestAlgorithm());
            sb = addElementToExtractionResult(sb, "hash-algorithm", pk.getHashAlgorithm());
            sb = addElementToExtractionResult(sb, "covers-whole-document",
                    Boolean.toString(fields.signatureCoversWholeDocument(name)));
            sb = addElementToExtractionResult(sb, "ft", widget.get(PdfName.FT).toString());

            if (infoDictionary.contains(PdfName.CONTACTINFO))
                sb = addElementToExtractionResult(sb, "contact-info",
                        infoDictionary.getAsString(PdfName.CONTACTINFO).toString());

            if (infoDictionary.contains(PdfName.FILTER))
                sb = addElementToExtractionResult(sb, "filter", infoDictionary.get(PdfName.FILTER).toString());

            if (infoDictionary.contains(PdfName.SUBFILTER))
                sb = addElementToExtractionResult(sb, "subfilter",
                        infoDictionary.get(PdfName.SUBFILTER).toString());

            if (infoDictionary.contains(PdfName.LOCK))
                sb = addElementToExtractionResult(sb, "lock", "true");

            if (infoDictionary.contains(PdfName.CONTENTS)) {
                PdfString elementName = infoDictionary.getAsString(PdfName.CONTENTS);
                Files.write(outputContents, elementName.toUnicodeString().getBytes());
                sb = addElementToExtractionResult(sb, "contents", filename + ".pkcs7");
            }

        } catch (NoSuchFieldError e) {
            LOGGER.warn("DS information extraction did not execute properly");
        }

        sb.append("</signature>");
    }

    return sb;
}

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